PAIVA PARACAMPO, C. C.; DAS GRACAS DE SOUZA, D.; MATOS, M. A.; DE ALBUQUERQUE, L. C. Effects on verbal and on nonverbal behavior of changes in reinforcement contingencies. Acta Comportamentalia, [S. l.], v. 9, n. 1, 2010. Disponível em: https://journals.unam.mx/index.php/acom/article/view/14632. Acesso em: 4 jul. 2024.